/Engine/Plugins/Runtime/Metasound/Source/MetasoundGraphCore/Public/MetasoundDataFactory.h
TDataTypeVariantParsinginforms theTDataVariantFactoryInternalon which factory method to instantiate.
template<typename [DataType](API\Plugins\OptimusCore\DataType), typename DesiredArgType, typename FirstVariantType, typename... AdditionalVariantTypes> struct TDataTypeVariantParsing